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In which state of matter would you expect to find water, at 20°c on earth?
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This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
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Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
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In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
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The lewis diagrams for magnesium and fluorine are shown below. what is the correct chemical formula for magnesium fluoride? a. mgf b. mg2f c. mgf2 d. mg2f3
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In which state of matter would you expect to find water, at 20°c on earth?...
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